/*
 *  (C) Copyright 2010 - 2011
 *  NVIDIA Corporation <www.nvidia.com>
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef _AES_REF_H_
#define _AES_REF_H_

#define AES_STATECOLS	4	/* columns in the state & expanded key */
#define AES_KEYCOLS	4	/* columns in a key */
#define AES_ROUNDS	10	/* rounds in encryption */

void aes_expand_key(u8 *key, u8 *expkey);
void aes_encrypt(u8 *in, u8 *expkey, u8 *out);
void aes_decrypt(u8 *in, u8 *expkey, u8 *out);

#endif /* _AES_REF_H_ */
